47964675009 has 4 divisors (see below), whose sum is σ = 63952900016. Its totient is φ = 31976450004.

The previous prime is 47964674981. The next prime is 47964675103. The reversal of 47964675009 is 90057646974.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 47964675009 - 2²³ = 47956286401 is a prime.

It is a super-2 number, since 2×47964675009² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47964675009.

It is not an unprimeable number, because it can be changed into a prime (47964671009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7994112499 + ... + 7994112504.

It is an arithmetic number, because the mean of its divisors is an integer number (15988225004).

Almost surely, 2^47964675009 is an apocalyptic number.

It is an amenable number.

47964675009 is a deficient number, since it is larger than the sum of its proper divisors (15988225007).

47964675009 is a wasteful number, since it uses less digits than its factorization.

47964675009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15988225006.

The product of its (nonzero) digits is 11430720, while the sum is 57.

The spelling of 47964675009 in words is "forty-seven billion, nine hundred sixty-four million, six hundred seventy-five thousand, nine".